installing PHP5.2.3 and apache httpd server 2.2.4

Hi all ! I am just new to PHP. I have just started learning PHP. I want to work on my pc offline.Like I have internet connection and i have an account with awardspace.com which supports PHP pages. I usually create PHP pages and upload to awardspace server ans test them online,. BUt everytime I can't connect to the internet as I have limited internet connection. So i decided to etup a server on my pc which can run PHP files. I surfed the net and came to know that apache server can support PHP. I downloaded the latest Apache Httpd server and installed,then downloaded the latest PHP windows installer and installed PHP. But whenever I try to start apache server, it shows some error on line no. 133 of C:\Program Files\Apache Software Foundation\Apache2.2\conf\httpd.conf

Ok,I have done it.Its working now.Thanks. Now Ihave re-installed the apache server and PHP with support to default extensions.Before I was selecting all the extensions availaBLEINTHE PACKAGE THATS WAHY IT WAS GIVING ERROR,as there were no dependencies available with the package foreach extension..